/*
 * Copyright 2000-2017 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
public class For {
    public static int foo() {
        int result = 0;
        for (int i = 0; i < 10; i++) {
            result = result + i;
        }
        return result;
    }

    public static int foo2() {
        int result = 0;
        for (int i = 0, j = 0; i < 10; j--, i++) {
            result += i - j;
        }
        return result;
    }
}